Originally Posted by
steyrman13
I was thinking of the B rail. From looking at the pics of the mounting surface of the C/D rail, I wouldn't trust it at all. It barely hangs on to the barrel nut and relies on a ring to hold in place on the remaining barrel shoulder, which depending on your barrel profile could be very minimum. Also when you tighten the screws from the rail wouldn't it pull the ring away from the barrel making the only thing to really contact the barrel is four points of contacts from the screws protruding through the ring or just pulling the ring away if they don't protrude at all? Rather than clamping tighter onto the barrel/barrel nut like the Centurion rail? Surely if your GS can't remove the pins he could at least remove the barrel and take the delta ring and retainer off and only modification would be cutting the handguard end cap. Sometimes the shortest easiest route isn't the best.